TEMP DO NOT LAND

net/socket/client_socket_pool_base.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/socket/client_socket_pool_base.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/format_macros.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "base/values.h"
 #include "net/base/net_errors.h"
 #include "net/log/net_log.h"
 #include "net/log/net_log_event_type.h"
 #include "net/log/net_log_source.h"
 
+#include "base/trace_event/memory_allocator_dump.h"
+#include "base/trace_event/process_memory_dump.h"
+#include "base/strings/stringprintf.h"
+
 using base::TimeDelta;
 
 namespace net {
 
 namespace {
 
 // Indicate whether or not we should establish a new transport layer connection
 // after a certain timeout has passed without receiving an ACK.
 bool g_connect_backup_jobs_enabled = true;
 
@@ skipping 608 matching lines @@
                                              max_sockets_per_group_));
     group_dict->SetBoolean("backup_job_timer_is_running",
                            group->BackupJobTimerIsRunning());
 
     all_groups_dict->SetWithoutPathExpansion(it->first, group_dict);
   }
   dict->Set("groups", all_groups_dict);
   return dict;
 }
 
+void ClientSocketPoolBaseHelper::PopulateAllocatorDump(
+    base::trace_event::MemoryAllocatorDump* dump) const {
+  base::trace_event::MemoryAllocatorDump* socket_pool_dump =
+      dump->process_memory_dump()->CreateAllocatorDump(base::StringPrintf(
+          "%s/socket_pool", dump->absolute_name().c_str()));
+  size_t socket_count = 0;
+  for (GroupMap::const_iterator it = group_map_.begin(); it != group_map_.end();
+       ++it) {
+    const std::list<IdleSocket> sockets = it->second->idle_sockets();
+    for (auto socket : sockets) {
+      socket.socket->PopulateAllocatorDump(socket_pool_dump);
+    }
+    ++socket_count;
+  }
+  socket_pool_dump->AddScalar(
+      "count", base::trace_event::MemoryAllocatorDump::kUnitsObjects,
+      socket_count);
+}
+
 bool ClientSocketPoolBaseHelper::IdleSocket::IsUsable() const {
   if (socket->WasEverUsed())
     return socket->IsConnectedAndIdle();
   return socket->IsConnected();
 }
 
 bool ClientSocketPoolBaseHelper::IdleSocket::ShouldCleanup(
     base::TimeTicks now,
     base::TimeDelta timeout) const {
   bool timed_out = (now - start_time) >= timeout;
@@ skipping 665 matching lines @@
   // If there are no more requests, kill the backup timer.
   if (pending_requests_.empty())
     backup_job_timer_.Stop();
   request->CrashIfInvalid();
   return request;
 }
 
 }  // namespace internal
 
 }  // namespace net